Vickers | DG4V32NHMU1B730EU38
DG4V32NHMU1B730EU38
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The DG4V32NHMU1B730EU38 valve belongs to the DG4 Directional Valves series manufactured by Vickers for switching flow paths in hydraulic automation. It mounts to an ISO 4401-03 / CETOP 3 (NFPA D03) interface, making it compatible with common subplates. The porting adheres to the ISO 4401-AB-03-4-A pattern so line connections remain standardized. Maximum operating pressure at ports P, A, and B is 350 bar (5000 psi), while the T port tolerates 210 bar (3000 psi) to handle return-line back pressure. Actuation is provided by a wet armature solenoid that draws 30 W dc for consistent force. Coil encapsulation to Class F resists elevated temperatures, and a continuous duty cycle (ED 100%) permits indefinite energization without cooling pauses.
The solenoid coil uses the U1 DIN 43650 form with an included connector, which simplifies electrical termination. Class H winding insulation allows higher operating temperatures and extends coil service life. A water-resistant manual override lets maintenance staff shift the spool mechanically when power is absent. The unit continues to operate when supply voltage falls to 90 percent of its rating, accommodating brief voltage dips. When equipped with an ISO 4400 plug, the housing meets IP67, preventing dust ingress and surviving short immersion. A mounting surface finish of 1.1 µm and flatness of 0.013 mm ensure proper sealing against the subplate. Overall length is 219.4 mm so designers can confirm space requirements inside compact manifolds.
Technical Specifications
Coil Encapsulation
Class F
Coil Type
U1 DIN 43650 (with connector)
Coil Winding Insulation
Class H
Duty Cycle
Continuous (ED 100%)
Manual Override Type
Water-Resistant
Max Operating Pressure (p, A, B)
350 bar (5000 psi)
Minimum Supply Voltage
90% rated
Mounting Interface
ISO 4401-03, CETOP 3 (NFPA D03)
Mounting Surface Finish
1.1 μm
Mounting Surface Flatness
0.013 mm
Overall Length
219.4 mm
Port Pattern
ISO 4401-AB-03-4-A
Protection Class
IP67 (with ISO 4400 plug)
Solenoid Power (dc)
30 W
Solenoid Type
Wet Armature
T Port Max Pressure
210 bar (3000 psi)
1620 Old Apex Road
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